| 19.7.1958 | GP Silverstone | 7 | | Tom Dickson | Tom Dickson | DNF |
| 19.7.1958 | GP Silverstone | 12 | | Peter Ashdown | Team Lotus | DNF |
| 19.7.1958 | GP Silverstone | 14 | | Jack Westcott | I. Ireland Ltd. | 13th |
| 19.7.1958 | Berwick [GM+HM] | 78 | | Thomas Scatchard | | 3rd |
| 20.7.1958 | SCCA Regional Thompson [GM+HM+HP] | 12 | | Floyd Aaskov | | 1st |
| 20.7.1958 | SCCA Regional Thompson [Modified+UR] | 12 | | Floyd Aaskov | | raced |
| 20.7.1958 | SCCA Regional Thompson [GM+HM+HP] | 150 | | Walter Cronkite | | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 1 | #189 | Bill Allen | Bill Allen | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 1 | #189 | Bill Allen | Bill Allen | DNA |
| 26.7.1958 | MCMC Oulton Park [S750+Ford] | 17 | #268 | Peter Anders | Peter Anders | 2nd |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 28 | | David Buxton | David Buxton | DNA |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 28 | | David Buxton | David Buxton | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 28 | | David Buxton | David Buxton | DNS |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 34 | #170 | Stuart Dodd | Stuart Dodd | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 34 | #170 | Stuart Dodd | Stuart Dodd | DNA |
| 26.7.1958 | MCMC Oulton Park [Sports] | 34 | #170 | Stuart Dodd | Stuart Dodd | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 37 | #337 | Colin Escott | Colin Escott | 1st |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 37 | #337 | Colin Escott | Colin Escott | DNF |
| 26.7.1958 | MCMC Oulton Park [Sports] | 37 | #337 | Colin Escott | Colin Escott | 1st |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 37 | #337 | Colin Escott | Colin Escott | 1st |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 40 | #182 | Gordon Fowell | Gordon Fowell | DNS |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 40 | #182 | Gordon Fowell | Gordon Fowell | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 41 | #176? | Bob Staples | Ecurie Gnuts | 6th |
| 26.7.1958 | MCMC Oulton Park [S750+Ford] | 41 | #176? | Bob Staples | Ecurie Gnuts | DNA |
| 26.7.1958 | MCMC Oulton Park [Sports] | 52 | #316 | Douglas Graham | Innes Ireland Ltd. | DNS |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 52 | #316 | Douglas Graham | Innes Ireland Ltd. | DNA |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 52 | #316 | Douglas Graham | Innes Ireland Ltd. | DNF |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 52 | #316 | Douglas Graham | Innes Ireland Ltd. | DNS |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 53 | #522 | Peter Heath | Innes Ireland Ltd. | DNA |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 53 | #522 | Peter Heath | Innes Ireland Ltd. | raced |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 53 | #522 | Peter Heath | Innes Ireland Ltd. | DNA |
| 26.7.1958 | MCMC Oulton Park [Sports] | 54 | #329 | Christopher Martyn | Innes Ireland Ltd. | 5th |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 54 | #329 | Christopher Martyn | Innes Ireland Ltd. | 2nd |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 54 | #329 | Christopher Martyn | Innes Ireland Ltd. | 5th |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 54 | #329 | Christopher Martyn | Innes Ireland Ltd. | 2nd |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 55 | #502 | Jack Westcott | Innes Ireland Ltd. | DNA |
| 26.7.1958 | MCMC Oulton Park [Sports] | 55 | #502 | Jack Westcott | Innes Ireland Ltd. | DNS |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 55 | #502 | Jack Westcott | Innes Ireland Ltd. | 3rd |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 55 | #502 | Jack Westcott | Innes Ireland Ltd. | DNS |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 61 | #331 | Jim Mackay | Jimmy Mackay | raced |
| 26.7.1958 | MCMC Oulton Park [Sports] | 61 | #331 | Jim Mackay | Jimmy Mackay | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 61 | #331 | Jim Mackay | Jimmy Mackay | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 61 | #331 | Jim Mackay | Jimmy Mackay | 4th |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 89 | | K. Vernon | K. T. Vernon | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 89 | | K. Vernon | K. T. Vernon | DNA |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 89 | | K. Vernon | K. T. Vernon | DNA |
| 26.7.1958 | MCMC Oulton Park [Sports] | 89 | | K. Vernon | K. T. Vernon | DNA |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 90 | #348 | John Burgess | Ecurie White Rose | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 90 | #348 | John Burgess | Ecurie White Rose | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 90 | #348 | John Burgess | Ecurie White Rose | DNS |
| 26.7.1958 | MCMC Oulton Park [Sports] | 90 | #348 | John Burgess | Ecurie White Rose | DNS |
| 26.7.1958 | MCMC Oulton Park [Sports] | 91 | #178 | John Higham | Ecurie White Rose | 4th |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 91 | #178 | John Higham | Ecurie White Rose | 6th |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 91 | #178 | John Higham | Ecurie White Rose | 4th |
| 26.7.1958 | MCMC Oulton Park [Formula Libre] | 95 | | Barry Harpin | Barry Harpin | 5th |
| 26.7.1958 | MCMC Oulton Park [S1.5] | 95 | | Barry Harpin | Barry Harpin | 6th |
| 26.7.1958 | MCMC Oulton Park [Sports] | 95 | | Barry Harpin | Barry Harpin | 6th |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 95 | | Barry Harpin | Barry Harpin | 3rd |
| 26.7.1958 | MCMC Oulton Park [S750+Ford] | | #271 | John Mitchell | John Mitchell | 3rd |
| 27.7.1958 | Clermont-Ferrand [F2] | 24 | #192 | André Wicky | Andre Wicky | DNF |
| 27.7.1958 | Clermont-Ferrand [F2] | 26 | | André Testut | Andre Testut | DNF |
| 27.7.1958 | Trophée d'Auvergne | 32 | #291=>169 | Henry Taylor | Houel | 7th |
| 27.7.1958 | Trophée d'Auvergne | 40 | | Jean-Claude Vidilles | | 6th |
| 27.7.1958 | Trophée d'Auvergne | 42 | | Lefebvre / Tavano | | DNA |
| 27.7.1958 | Trophée d'Auvergne | 48 | | Charles Vögele | | DNA |
| 27.7.1958 | Trophée d'Auvergne | 50 | #338 | Innes Ireland | | 1st |
| 27.7.1958 | Snetterton | | | David Shale | | ?th |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | 7 | | Harry Cross | | DNA |
| 3.8.1958 | Preliminary Minden [Ladies+FIII+MG+Novice] | 16 | | Charlotte Duncan | John D. Miller | 2nd |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 16 | | John Miller | John D. Miller | 7th |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | 29 | | Pat Pigott | | 1st |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 35 | | John P. Young | John P. Young | DNA |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 37 | | Stan Peterson | Stan Peterson | DNA |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 39 | | Nade Bourgeault | James Lowe | 5th |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 42 | | David Piper | | 9th |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | 85 | | Pierre Phillips | | DNA |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | 87 | | Paul Nau | | DNA |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 169 | | John Miller | John D. Miller | DNA |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 302 | | Jack Nethercutt | Jack Nethercutt | 8th |
| 3.8.1958 | SCCA Regional Shelton [S+1.5] | | | Pat Pigott | | 5th |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | | | Pete Lovely | | 3rd |
| 4.8.1958 | NSCC Mallory Park [Formula Libre] | 4 | | Bill Allen | Curtis-Smith Racing Team | DNA |
| 4.8.1958 | NSCC Mallory Park [Formula Libre] | 8 | | Peter Arundell | Cranham Service Station | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 8 | | Peter Arundell | Cranham Service Station | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 21 | | David Buxton | Peveril Equipe | DNA |
| 4.8.1958 | NSCC Mallory Park [Formula Libre] | 21 | | David Buxton | Peveril Equipe | DNA |
| 4.8.1958 | NSCC Mallory Park [Formula Libre] | 22 | | John Higham | Ecurie White Rose | DNA |
| 4.8.1958 | NSCC Mallory Park [S+1.5] | 22 | | John Higham | Ecurie White Rose | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 25 | | Lionel Mayman | Kay Garages | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 29 | | Bob Hudson | Team Triple 'S' | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 33 | | Len Gibbs | L. Gibbs | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 34 | | Lewis Bramley | L. Bramley | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 35 | | A. P. Belcher | North Star Engineering Co. Ltd. | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 41 | | Bob Staples | Ecurie Gnuts | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 44 | | David Brough | Team Sapphire | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 45 | | John Campbell-Jones | J. Campbell Jones | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 50 | #348 | John Burgess | Ecurie White Rose | DNA |
| 4.8.1958 | BRSCC Brands Hatch [S1.1] | 53 | | Bruce Halford | J. Fisher | 5th |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 75 | | Jim Mackay | Dickson Motors (Perth) Ltd. | DNA |
| 4.8.1958 | NSCC Mallory Park [S1.5] | 81 | | Stuart Dodd | C. S. Dodd | DNA |